Home / Standards / GB/T 9276-1996 GB/T 9276-1996 Active Methods of exposure to natural weathering of coating 涂层自然气候曝露试验方法 Standard Type GBT ICS 87-010 CCS G50 Status 现行 Issue Date 1996-10-28 Implementation 1997-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A